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2SK3433-ZJ-E1-AZ-VB Product details
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Are you designing a high-power DC-DC converter or motor drive module that needs to handle a 50A high current while controlling conduction losses and temperature rise? Ordinary MOSFETs either lack sufficient voltage tolerance or have high on-resistance. VBsemi 2SK3433-ZJ-E1-AZ-VB is designed for this—it integrates 60V voltage tolerance, 50A current capability, and an on-resistance of only 32mΩ in a TO263 high-current package, providing a reliable switching core for high-power-density power supply designs.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | 35(mΩ) | 32(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Withstand Voltage 60V, suitable for 24V~48V system applications, with sufficient safety margin
- Gate Drive Range ±20V, compatible with 4.5V~12V logic drive
- Threshold Voltage 1.7V, reliable turn-on with low-voltage control signals
- On-Resistance 32mΩ (10V Drive), only 35mΩ at 4.5V Drive, low loss and minimal heat generation
- Maximum Current 50A, TO263 package with excellent heat dissipation, suitable for high-power scenarios
- Trench technology, superior switching performance, stable conduction characteristics
Domain and module applications：
- High-Power DC-DC Buck/Boost Modules – Serves as synchronous rectifier or main switch, significantly reducing conduction loss and improving conversion efficiency.
- Power Tools / Garden Machinery – Withstands high current surges, providing a stable, low-resistance power path for brushless motor drives.
- Lithium Battery Protection Boards / BMS – Quickly disconnects the circuit during overcurrent or short circuit, ensuring battery pack safety.
- Automotive Power Systems – Handles 12V/24V automotive voltage fluctuations, reliably driving loads or providing auxiliary power.
- Server Power Supplies / Telecom Power Supplies – High-reliability TO263 package with good heat dissipation, suitable for continuous high-current output scenarios.
- Motor Drivers / Drone ESCs – Utilizes low on-resistance and fast switching characteristics to reduce thermal loss and extend battery life.
- Inverters / UPS Uninterruptible Power Supplies – Leverages low voltage drop advantage in the power conversion stage to improve overall system efficiency. In a nutshell: 2SK3433-ZJ-E1-AZ-VB is not an ordinary MOS transistor; it is the 'low-loss switch' and 'current champion' for your high-power power system design.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
